What was found
DURING A SCHEDULED INSPECTION, MAINTENANCE FOUND CORROSION AROUND AND THROUGH BOLTS OF INTERIOR HANDLE BELLCRANK ASSY. ON AIRSTAIR DOOR, THE BELLCRANK ATTACHMENT HAS BEEN MODIFIED BY SB 129-4020-1 USING KIT 129-4020, (ONCE THEY OPEN IT UP IT MIGHT BE A PART REPLACEMENT INSTEAD OF A MAJOR REPAIR).